See bug discussion 24472. More...

Collaboration diagram for ilObjectGUIFactory:

Public Member Functions
	__construct (ilObjectDefinition $obj_definition=null, ilDBInterface $db=null)
	Constructor. More...

	getInstanceByRefId ($a_ref_id)
	Get ilObj...GUI instance by reference id. More...

Protected Attributes
	$obj_definition

	$db

Detailed Description

See bug discussion 24472.

Do not use this class yet. This might need a general factory interface first.

This could be moved to $DIC->object() service asap.

Author: killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

Definition at line 16 of file class.ilObjectGUIFactory.php.

Constructor & Destructor Documentation

◆ __construct()

ilObjectGUIFactory::__construct	(	ilObjectDefinition	$obj_definition = `null`,
		ilDBInterface	$db = `null`
	)

Constructor.

Parameters

ilObjectDefinition \| null	$obj_definition
ilDBInterface \| null	$db

Definition at line 33 of file class.ilObjectGUIFactory.php.

    {
        global $DIC;
 
        if (is_null($obj_definition)) {
            $obj_definition = $DIC["objDefinition"];
        }
        $this->obj_definition = $obj_definition;
 
        if (is_null($db)) {
            $db = $DIC->database();
        }
        $this->db = $db;
    }

References $db, $DIC, and $obj_definition.

Member Function Documentation

◆ getInstanceByRefId()

ilObjectGUIFactory::getInstanceByRefId ( $a_ref_id )

Get ilObj...GUI instance by reference id.

Parameters

$a_ref_id

Returns: mixed

Exceptions

ilObjectException
ilObjectNotFoundException

Definition at line 57 of file class.ilObjectGUIFactory.php.

    {
        $obj_definition = $this->obj_definition;
        $db = $this->db;
 
        // check reference id
        if (!isset($a_ref_id)) {
            throw new ilObjectNotFoundException("ilObjectGUIFactory::getInstanceByRefId(): No ref_id given!");
        }
 
        // check if object exists
        $set = $db->queryF(
            "SELECT * FROM object_data,object_reference " .
            "WHERE object_reference.obj_id = object_data.obj_id " .
            "AND object_reference.ref_id = %s ",
            array("integer"),
            array($a_ref_id)
        );
        if (!($rec = $db->fetchAssoc($set))) {
            throw new ilObjectNotFoundException("ilObjectGUIFactory::getInstanceByRefId(): Object with ref_id " . $a_ref_id . " not found!");
        }
 
        // check class name
        $class_name = "ilObj" . $obj_definition->getClassName($rec["type"]) . "GUI";
        if ($class_name == "ilObjGUI") {
            throw new ilObjectException("ilObjectGUIFactory::getInstanceByRefId(): Not able to determine object " .
                "class for type" . $rec["type"] . ".");
        }
 
        // create instance
        $location = $obj_definition->getLocation($rec["type"]);
        include_once($location . "/class." . $class_name . ".php");
        $gui_obj = new $class_name("", $a_ref_id, true, false);
 
        return $gui_obj;
    }